/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q1TY Find the pH of 0.002MK+HP-with E... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 10: Q1TY (page 218)

Find the pH of 0.002MK+HP-with Equation10-11.

Short Answer

Expert verified

The pH of given K+HP' solution is 4.28.

Step by step solution

01

Concept used.

Intermediate form of diprotic acid

[H+]=K1K2I++K1KwK1+F*

02

Step2: Calculate the pH of 0.002MK+HP-.

The pH,

H+=4.7脳10-31.8脳10-100.002+4.7脳10-31.0脳10-144.7脳10-3+0.002pH=-logH+=4.28

The pH of K+HP'solution is 4.28.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

(a) Which two of the following compounds would you mix to make a buffer of pH7.45: H3PO4(FM 98.00), NaH2PO4(FM 119.98), Na2HPO4(FM 141.96), and Na3PO4(FM 163.94)?

(b) If you wanted to prepare 1.00Lof buffer with a total phosphate concentration of 0.0500M, how many grams of each of the two selected compounds would you mix together?

(c) If you did what you calculated in part (b), you would not get a pH of exactly 7.45. Explain how you would really prepare this buffer in the lab.

The both [H2A]=[HA鈥�]are equal as found to be pH=10.54

(a) Derive equations for 伪H3A,伪H2A,伪HA2-,伪A3-for a triprotic system.

(b) Calculate the values of these fractions for phosphoric acid at pH 7.00.

Explain how isoelectric focusing works.

Calculate the pH of a0.010Msolution of each amino acid in the form drawn here
See all solutions

Recommended explanations on Chemistry Textbooks

Physical Chemistry

Read Explanation

Kinetics

Read Explanation

Chemical Reactions

Read Explanation

Chemistry Branches

Read Explanation

Organic Chemistry

Read Explanation

Chemical Analysis

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.